been driving the liberty with the cummins in tank lift pump for about a week now and am very happy with the results. ive only used a half tank of fuel and cant tell if the miliage is better or not, but i have noticed my egts are now 50F cooler than usual! has anybody else with a lift pump installed noticed this?

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06 cummins 3500 many mods 600+hp

You got rid of the small air leaks that cause fuel aeration.
Now your timing is where your tune dictates with out the
delay caused by the fuel aeration, that is why your
EGTs have dropped.
Open up the exhaust by getting rid of the stock muffler
and the 2 1/8" choke point on the rear CAT flange, your
EGT will drop some more.
Go with SEGR or ORM and your EGTs will drop some more.
Install a Hayden Severe Duty fan clutch and 11 blade
nylon fan, your EGTs will drop even more because more
air will flow over the intercooler.

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2006 Pearl Green CRD
Magnaflow 2 1/2" Cat Back
KJ Extra Leg Room Brackets, Carter Lift Pump, V6 Airbox, ORM
Fuel cooler, Oil Separator, Progard 7
Gauges EGT Boost Trans Temp Oil Pres, Michelin LXT AT2 245 70 R16
7,000# Draw Tight hitch, PML EX Deep Trans Pan
Centrifuge, SunCoast, Transgo, RAM TCM, InMotion Stage 2
Wife's 99 TDI VW Beetle

thanks for the reply that makes sense why it dropped.. well i just swapped out cat and muffler for a straight pipe today so thats covered! i have no need to do the orm as believe the gde tune takes care of that. i have been thinking about a better fan.. wat kind of egts temps do u see with everything done?? if u have a gauge?

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06 cummins 3500 many mods 600+hp